\begin{table}
\centering
\begin{tabular}[t]{lrrrrr}
\toprule
  & Mean & SD & Min & Median & Max\\
\midrule
age & \num{30.83} & \num{5.88} & \num{18.00} & \num{32.00} & \num{40.00}\\
ingroup\_affect & \num{2.08} & \num{0.66} & \num{1.00} & \num{2.00} & \num{4.00}\\
outgroup\_affect & \num{2.55} & \num{0.83} & \num{1.00} & \num{2.50} & \num{4.00}\\
\bottomrule
\end{tabular}
\end{table}
